Monitoring and Operating the Controller
Alarm Setpoints Display
Table 4-19 Procedure for Displaying Alarm Setpoints
Step Operation Press Result
1
Select Alarm
Set-up Group
SetupSetup
Until you see:
Upper Display = SET
Lower Display = ALARMS
2
Access the Alarm
Setpoint Values
Function
FunctionFunction
To successively display the alarm setpoints and their values.
Their order of appearance is shown below.
Upper Display = (the alarm setpoint value)
Range values are within the range of the selected
parameters except:
DEVIATION (DEV) value = PV Span
EVENTS (EV-ON/EV-OFF) value = Event Segment Number
PV RATE OF CHANGE (PVRATE) = The amount of PV
change in one minute in engineering units.
LOOP BREAK ALARMS (BREAK) = The timer value may
be changed only for controllers configured for ON/OFF
control.
Lower Display = A1S1 VAL = Alarm 1, Setpoint 1 Value
A1S2 VAL = Alarm 1, Setpoint 2 Value
A2S1 VAL = Alarm 2, Setpoint 1 Value
A2S2 VAL = Alarm 2, Setpoint 2 Value
NOTES:
With Three position step control, alarms set for “output” will
not function.
MANUAL, RSP, and F’SAFE selections do not have setpoint
values.
3
Change a value
or
To change any alarm setpoint value in the upper display.
4
Return to Normal
Display
Lower
Display
Lower
Display
Lower
Display
12/04 UDC3200 Universal Digital Controller Product Manual 119
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